What are some of the reasons that the values of p and q for the class might differ from the same frequencies reported for the North American population? Check all that apply. The class data is based on a small population of individuals.
Natural selection is occurring in the population for PTC tasters.
Migration of individuals from other parts of the world may be affecting the gene pool.
Random mutations affect the alleles of PTC tasters at different rates for those in the class.
Mating selection occurs for those who cannot taste PTC.